<!DOCTYPE html>
<html lang="zh-CN">
    <head>
        <meta charset="UTF-8" />
        <title>26_属性-增-点语法</title>
    </head>
    <body>
        <script>
            var person = {name:'郭富城'};

            person.age = 60;

            console.log(person);
        </script>
    </body>
</html>